Tussin DM Clear

This medication may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert.

Drinking alcohol can increase certain side effects of this medicine.

Ask a doctor or pharmacist before using any cough, cold, or allergy medicine. Many medicines available over the counter contain dextromethorphan or guaifenesin. Taking certain products together can cause you to get too much of this type of medication. Check the label to see if a medicine contains an antitussive or expectorant.